Modular stick



FIG. 1 is a front perspective view of a modular stick showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is an exploded view thereof; and,

FIG. 9 is a cross-sectional view of the modular stick, as indicated in FIG. 4.

The broken lines shown represent environment structure and form no part of the claimed design. 

CLAIM The ornamental design for a modular stick, as shown and described. 